221740764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{49807}}^1$

素因数の和:49874

約数の個数: 48

約数和(自身を含む): 602477568

約数和(自身を除く): 380736804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 49807, 99614, 149421, 199228, 298842, 348649, 597684, 697298, 1045947, 1394596, 2091894, 2639771, 4183788, 5279542, 7919313, 10559084, 15838626, 18478397, 31677252, 36956794, 55435191, 73913588, 110870382, 221740764]

約数ペア:

[(1, 221740764), (2, 110870382), (3, 73913588), (4, 55435191), (6, 36956794), (7, 31677252), (12, 18478397), (14, 15838626), (21, 10559084), (28, 7919313), (42, 5279542), (53, 4183788), (84, 2639771), (106, 2091894), (159, 1394596), (212, 1045947), (318, 697298), (371, 597684), (636, 348649), (742, 298842), (1113, 199228), (1484, 149421), (2226, 99614), (4452, 49807)]